Reprinted from TidBITS by permission; reuse governed by Creative Commons license BY-NC-ND 3.0. TidBITS has offered years of thoughtful commentary on Apple and Internet topics. For free email subscriptions and access to the entire TidBITS archive, visit http://www.tidbits.com/ CrashPlan 3.6.3 Agen G. N. Schmitz Code 42 Software has released [1]CrashPlan 3.6.3 with a simplified installation process thanks to the inclusion of Java Runtime Environment (version 1.7.0_45) when installing on Mac OS X 10.7.3 Lion and later (previously, you were prompted to install Java separately). If you want to switch from using the system version of Java to the one included with CrashPlan, you'll need to uninstall and then reinstall CrashPlan. The update also increases the Java heap space allocation to 1024 MB for better performance, ensures that network interface exclusions and wireless network exclusions are properly obeyed, provides more control over CrashPlan's unlimited version retention, enables those who utilize the 448-bit encryption + password security scheme to set a challenge question and answer, and updates translations. There's no need to download CrashPlan 3.6.3 manually, as the app will automatically upgrade on its own in the coming days (if it hasn't already). (Free with a 30-day trial of CrashPla's online backup service, 50 MB, [2]release notes) References 1. http://www.crashplan.com/consumer/crashplan.html 2. https://support.code42.com/Release_Notes/CrashPlan_For_Home/3.6.3 .